1 #include "pldm_fru_cmd.hpp" 2 3 #include "pldm_cmd_helper.hpp" 4 5 #include <endian.h> 6 7 #include <functional> 8 #include <tuple> 9 10 namespace pldmtool 11 { 12 13 namespace fru 14 { 15 16 namespace 17 { 18 19 using namespace pldmtool::helper; 20 21 std::vector<std::unique_ptr<CommandInterface>> commands; 22 23 } // namespace 24 25 class GetFruRecordTableMetadata : public CommandInterface 26 { 27 public: 28 ~GetFruRecordTableMetadata() = default; 29 GetFruRecordTableMetadata() = delete; 30 GetFruRecordTableMetadata(const GetFruRecordTableMetadata&) = delete; 31 GetFruRecordTableMetadata(GetFruRecordTableMetadata&&) = default; 32 GetFruRecordTableMetadata& 33 operator=(const GetFruRecordTableMetadata&) = delete; 34 GetFruRecordTableMetadata& operator=(GetFruRecordTableMetadata&&) = default; 35 36 using CommandInterface::CommandInterface; 37 38 std::pair<int, std::vector<uint8_t>> createRequestMsg() override 39 { 40 std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr)); 41 auto request = reinterpret_cast<pldm_msg*>(requestMsg.data()); 42 43 auto rc = encode_get_fru_record_table_metadata_req( 44 instanceId, request, PLDM_GET_FRU_RECORD_TABLE_METADATA_REQ_BYTES); 45 return {rc, requestMsg}; 46 } 47 48 void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override 49 { 50 uint8_t cc = 0; 51 uint8_t fru_data_major_version, fru_data_minor_version; 52 uint32_t fru_table_maximum_size, fru_table_length; 53 uint16_t total_record_set_identifiers, total_table_records; 54 uint32_t checksum; 55 56 auto rc = decode_get_fru_record_table_metadata_resp( 57 responsePtr, payloadLength, &cc, &fru_data_major_version, 58 &fru_data_minor_version, &fru_table_maximum_size, &fru_table_length, 59 &total_record_set_identifiers, &total_table_records, &checksum); 60 if (rc != PLDM_SUCCESS || cc != PLDM_SUCCESS) 61 { 62 std::cerr << "Response Message Error: " 63 << "rc=" << rc << ",cc=" << (int)cc << std::endl; 64 return; 65 } 66 std::cout << "FRUDATAMajorVersion : " 67 << static_cast<uint32_t>(fru_data_major_version) << std::endl; 68 std::cout << "FRUDATAMinorVersion : " 69 << static_cast<uint32_t>(fru_data_minor_version) << std::endl; 70 std::cout << "FRUTableMaximumSize : " << fru_table_maximum_size 71 << std::endl; 72 std::cout << "FRUTableLength : " << fru_table_length << std::endl; 73 std::cout << "Total number of Record Set Identifiers in table : " 74 << total_record_set_identifiers << std::endl; 75 std::cout << "Total number of records in table : " 76 << total_table_records << std::endl; 77 std::cout << "FRU DATAStructureTableIntegrityChecksum : " << checksum 78 << std::endl; 79 } 80 }; 81 82 class FRUTablePrint 83 { 84 public: 85 explicit FRUTablePrint(const uint8_t* table, size_t table_size) : 86 table(table), table_size(table_size) 87 {} 88 89 void print() 90 { 91 auto p = table; 92 while (!isTableEnd(p)) 93 { 94 auto record = 95 reinterpret_cast<const pldm_fru_record_data_format*>(p); 96 std::cout << "FRU Record Set Identifier: " 97 << (int)le16toh(record->record_set_id) << std::endl; 98 std::cout << "FRU Record Type: " 99 << typeToString(fruRecordTypes, record->record_type) 100 << std::endl; 101 std::cout << "Number of FRU fields: " << (int)record->num_fru_fields 102 << std::endl; 103 std::cout << "Encoding Type for FRU fields: " 104 << typeToString(fruEncodingType, record->encoding_type) 105 << std::endl; 106 107 auto isGeneralRec = true; 108 if (record->record_type != PLDM_FRU_RECORD_TYPE_GENERAL) 109 { 110 isGeneralRec = false; 111 } 112 113 p += sizeof(pldm_fru_record_data_format) - 114 sizeof(pldm_fru_record_tlv); 115 for (int i = 0; i < record->num_fru_fields; i++) 116 { 117 auto tlv = reinterpret_cast<const pldm_fru_record_tlv*>(p); 118 if (isGeneralRec) 119 { 120 fruFieldPrint(record->record_type, tlv->type, tlv->length, 121 tlv->value); 122 } 123 p += sizeof(pldm_fru_record_tlv) - 1 + tlv->length; 124 } 125 } 126 } 127 128 private: 129 const uint8_t* table; 130 size_t table_size; 131 132 bool isTableEnd(const uint8_t* p) 133 { 134 auto offset = p - table; 135 return (table_size - offset) <= 7; 136 } 137 138 static inline const std::map<uint8_t, const char*> fruEncodingType{ 139 {PLDM_FRU_ENCODING_UNSPECIFIED, "Unspecified"}, 140 {PLDM_FRU_ENCODING_ASCII, "ASCII"}, 141 {PLDM_FRU_ENCODING_UTF8, "UTF8"}, 142 {PLDM_FRU_ENCODING_UTF16, "UTF16"}, 143 {PLDM_FRU_ENCODING_UTF16LE, "UTF16LE"}, 144 {PLDM_FRU_ENCODING_UTF16BE, "UTF16BE"}}; 145 146 static inline const std::map<uint8_t, const char*> fruRecordTypes{ 147 {PLDM_FRU_RECORD_TYPE_GENERAL, "General"}, 148 {PLDM_FRU_RECORD_TYPE_OEM, "OEM"}}; 149 150 std::string typeToString(std::map<uint8_t, const char*> typeMap, 151 uint8_t type) 152 { 153 auto typeString = std::to_string(type); 154 try 155 { 156 return typeString + "(" + typeMap.at(type) + ")"; 157 } 158 catch (const std::out_of_range& e) 159 { 160 return typeString; 161 } 162 } 163 164 using FruFieldParser = 165 std::function<std::string(const uint8_t* value, uint8_t length)>; 166 167 using FieldType = uint8_t; 168 using RecordType = uint8_t; 169 using FieldName = std::string; 170 using FruFieldTypes = 171 std::map<FieldType, std::tuple<FieldName, FruFieldParser>>; 172 173 static std::string fruFieldParserString(const uint8_t* value, 174 uint8_t length) 175 { 176 return std::string(reinterpret_cast<const char*>(value), length); 177 } 178 179 static std::string fruFieldParserTimestamp(const uint8_t*, uint8_t) 180 { 181 return std::string("TODO"); 182 } 183 184 static std::string fruFieldParserU32(const uint8_t* value, uint8_t length) 185 { 186 assert(length == 4); 187 uint32_t v; 188 std::memcpy(&v, value, length); 189 return std::to_string(le32toh(v)); 190 } 191 192 static inline const FruFieldTypes fruGeneralFieldTypes = { 193 {PLDM_FRU_FIELD_TYPE_CHASSIS, {"Chassis", fruFieldParserString}}, 194 {PLDM_FRU_FIELD_TYPE_MODEL, {"Model", fruFieldParserString}}, 195 {PLDM_FRU_FIELD_TYPE_PN, {"Part Number", fruFieldParserString}}, 196 {PLDM_FRU_FIELD_TYPE_SN, {"Serial Number", fruFieldParserString}}, 197 {PLDM_FRU_FIELD_TYPE_MANUFAC, {"Manufacturer", fruFieldParserString}}, 198 {PLDM_FRU_FIELD_TYPE_MANUFAC_DATE, 199 {"Manufacture Date", fruFieldParserTimestamp}}, 200 {PLDM_FRU_FIELD_TYPE_VENDOR, {"Vendor", fruFieldParserString}}, 201 {PLDM_FRU_FIELD_TYPE_NAME, {"Name", fruFieldParserString}}, 202 {PLDM_FRU_FIELD_TYPE_SKU, {"SKU", fruFieldParserString}}, 203 {PLDM_FRU_FIELD_TYPE_VERSION, {"Version", fruFieldParserString}}, 204 {PLDM_FRU_FIELD_TYPE_ASSET_TAG, {"Asset Tag", fruFieldParserString}}, 205 {PLDM_FRU_FIELD_TYPE_DESC, {"Description", fruFieldParserString}}, 206 {PLDM_FRU_FIELD_TYPE_EC_LVL, 207 {"Engineering Change Level", fruFieldParserString}}, 208 {PLDM_FRU_FIELD_TYPE_OTHER, 209 {"Other Information", fruFieldParserString}}, 210 {PLDM_FRU_FIELD_TYPE_IANA, {"Vendor IANA", fruFieldParserU32}}, 211 }; 212 213 static inline const FruFieldTypes fruOEMFieldTypes = { 214 {1, {"Vendor IANA", fruFieldParserU32}}, 215 216 }; 217 218 static inline const std::map<RecordType, FruFieldTypes> fruFieldTypes{ 219 {PLDM_FRU_RECORD_TYPE_GENERAL, fruGeneralFieldTypes}, 220 {PLDM_FRU_RECORD_TYPE_OEM, fruOEMFieldTypes}}; 221 222 void fruFieldPrint(uint8_t recordType, uint8_t type, uint8_t length, 223 const uint8_t* value) 224 { 225 auto& [typeString, parser] = fruFieldTypes.at(recordType).at(type); 226 227 std::cout << "\tFRU Field Type: " << typeString << std::endl; 228 std::cout << "\tFRU Field Length: " << (int)(length) << std::endl; 229 std::cout << "\tFRU Field Value: " << parser(value, length) 230 << std::endl; 231 } 232 }; 233 234 class GetFRURecordByOption : public CommandInterface 235 { 236 public: 237 ~GetFRURecordByOption() = default; 238 GetFRURecordByOption() = delete; 239 GetFRURecordByOption(const GetFRURecordByOption&) = delete; 240 GetFRURecordByOption(GetFruRecordTableMetadata&&) = delete; 241 GetFRURecordByOption& operator=(const GetFRURecordByOption&) = delete; 242 GetFRURecordByOption& operator=(GetFRURecordByOption&&) = delete; 243 244 explicit GetFRURecordByOption(const char* type, const char* name, 245 CLI::App* app) : 246 CommandInterface(type, name, app) 247 { 248 app->add_option("-i, --identifier", recordSetIdentifier, 249 "Record Set Identifier\n" 250 "Possible values: {All record sets = 0, Specific " 251 "record set = 1 – 65535}") 252 ->required(); 253 app->add_option("-r, --record", recordType, 254 "Record Type\n" 255 "Possible values: {All record types = 0, Specific " 256 "record types = 1 – 255}") 257 ->required(); 258 app->add_option("-f, --field", fieldType, 259 "Field Type\n" 260 "Possible values: {All record field types = 0, " 261 "Specific field types = 1 – 15}") 262 ->required(); 263 } 264 265 std::pair<int, std::vector<uint8_t>> createRequestMsg() override 266 { 267 if (fieldType != 0 && recordType == 0) 268 { 269 throw std::invalid_argument("if field type is non-zero, the record " 270 "type shall also be non-zero"); 271 } 272 273 auto payloadLength = sizeof(pldm_get_fru_record_by_option_req); 274 275 std::vector<uint8_t> requestMsg(sizeof(pldm_msg_hdr) + payloadLength, 276 0); 277 auto reqMsg = reinterpret_cast<pldm_msg*>(requestMsg.data()); 278 279 auto rc = encode_get_fru_record_by_option_req( 280 instanceId, 0 /* DataTransferHandle */, 0 /* FRUTableHandle */, 281 recordSetIdentifier, recordType, fieldType, PLDM_GET_FIRSTPART, 282 reqMsg, payloadLength); 283 284 return {rc, requestMsg}; 285 } 286 287 void parseResponseMsg(pldm_msg* responsePtr, size_t payloadLength) override 288 { 289 uint8_t cc; 290 uint32_t dataTransferHandle; 291 uint8_t transferFlag; 292 variable_field fruData; 293 294 auto rc = decode_get_fru_record_by_option_resp( 295 responsePtr, payloadLength, &cc, &dataTransferHandle, &transferFlag, 296 &fruData); 297 298 if (rc != PLDM_SUCCESS || cc != PLDM_SUCCESS) 299 { 300 std::cerr << "Response Message Error: " 301 << "rc=" << rc << ",cc=" << (int)cc << std::endl; 302 return; 303 } 304 305 FRUTablePrint tablePrint(fruData.ptr, fruData.length); 306 tablePrint.print(); 307 } 308 309 private: 310 uint16_t recordSetIdentifier; 311 uint8_t recordType; 312 uint8_t fieldType; 313 }; 314 315 void registerCommand(CLI::App& app) 316 { 317 auto fru = app.add_subcommand("fru", "FRU type command"); 318 fru->require_subcommand(1); 319 auto getFruRecordTableMetadata = fru->add_subcommand( 320 "GetFruRecordTableMetadata", "get FRU record table metadata"); 321 commands.push_back(std::make_unique<GetFruRecordTableMetadata>( 322 "fru", "GetFruRecordTableMetadata", getFruRecordTableMetadata)); 323 324 auto getFRURecordByOption = 325 fru->add_subcommand("GetFRURecordByOption", "get FRU Record By Option"); 326 commands.push_back(std::make_unique<GetFRURecordByOption>( 327 "fru", "GetFRURecordByOption", getFRURecordByOption)); 328 } 329 330 } // namespace fru 331 332 } // namespace pldmtool 333